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31-05-2017
Mathematics

contestada

Cookies are sold singly or in packages of 3 or 9. With this packaging, how many ways can you buy 18 cookies?

Respuesta :

31-05-2017

you can buy 6 packets of 3 cookies which will be equal to 18 cookies

or

you can buy 2 packets of 9 cookies which will be also equal to 18 cookies

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